Отримати : Rewriting the History of School Mathematics in North America 1607-1861 [electronic resource] : The Central Role of Cyphering Books / by Nerida Ellerton, M.A. (Ken) Clements.

Назва : Rewriting the History of School Mathematics in North America 1607-1861 [electronic resource] : The Central Role of Cyphering Books / by Nerida Ellerton, M.A. (Ken) Clements.

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